郑蚱属的分类研究及一新种记述(直翅目：蚱总科)(英文)

A review of the genus Zhengitettix Liang(Orthoptera:Tetrigoidea) with description of one new species

本文记述中国郑蚱属Zhengitettix昆虫6种,包括采自云南的1新种,即三角郑蚱Zhengitettix triangularis sp.nov.此新种近似于海南郑蚱Z.hainanensis Liang,1994,但主要区别为:颜面隆起纵沟的宽度等于触角基节的宽度;触角着生于复眼下缘之间;后突到达后足胫节顶端1/3处;后翅超过后突顶端;后足胫节黑色。并附有郑蚱属分种检索表和地区分布。模式标本分别保存于陕西师范大学动物研究所昆虫标本室及西南林业大学云南森林灾害预警与控制重点实验室。

The genus Zhengitettix from China was reviewed,with six species recorded,including one new species,Zhengitettix triangularis sp.nov.,which was collected from Yunnan,S.W.China.The new species is allied to Z.hainanensis Liang,1994,but differs in：width of frontal ridge sulcus as wide as the width of basal segment of antenna; antennae inserted between the lower margin of eyes; hind process reaching one third of top part of hind tibia; hind wing reaching extending over the top of hind process; hind tibia black.A key to species of the genus is given.